# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  meson setup build --prefix=/usr \
                    --libdir=/usr/lib \
                    -Dapidocs=true \
                    -Dvapi=true \
                    -Dsystemd=false \
                    -Dstemming=false \
                    -Dqt=true
  meson compile -C build
}

_pick() {
  local p="$1" f d; shift
  for f; do
    [ -d "$BPM_WORKDIR"/output_"$p" ] || { echo "Split package $p not found"; exit 1; } 
    d="$BPM_WORKDIR"/output_"$p"/"${f#$BPM_OUTPUT}"
    mkdir -p "$(dirname "$d")"
    mv "$f" "$d"
    rmdir -p --ignore-fail-on-non-empty "$(dirname "$f")"
  done
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package_appstream() {
  meson install -C build --destdir="$BPM_OUTPUT"

  cd "$BPM_OUTPUT"

  # Move qt files into split package
  _pick appstream-qt usr/include/AppStreamQt
  _pick appstream-qt usr/lib/cmake
  _pick appstream-qt usr/lib/libAppStreamQt.*

  # Install bpm hook
  install -Dm644 "$BPM_WORKDIR"/update-appstream-cache.bpmhook "$BPM_OUTPUT"/var/lib/bpm/hooks/update-appstream-cache.bpmhook

  # Install package license
  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/appstream/COPYING
}

package_appstream-qt() {
  # Install package license
  install -d "$BPM_OUTPUT"/usr/share/licenses
  ln -sf appstream "$BPM_OUTPUT"/usr/share/licenses/appstream-qt
}